42656818 (number)

42656818 is an even 8-digits composite number following 42656817 and preceding 42656819. In scientific notation, it is written as 4.2656818 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 21328408 positive integers (up to 42656818) that are relatively prime to 42656818.

Interesting facts

Basic properties

Name

Name forty-two million six hundred fifty-six thousand eight hundred eighteen

Notation

Scientific notation 4.2656818 × 10^7
Engineering notation 4.2656818 × 10^6

Prime Factorization of 42656818

Prime Factorization 2 × 21328409

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42656818
Product of the distinct prime numbers

The prime factorization of 42656818 is 2 × 21328409. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42656818)

Multiplication

n×y
n×2 85313636
n×3 127970454
n×4 170627272
n×5 213284090

Division

n÷y
n÷2 21328409
n÷3 14218939.333333
n÷3 10664204.5
n÷5 8531363.6

Exponentiation

ny
n2 1819604121885124
n3 7.7618521859304E+22
n4 3.3109591603813E+30
n5 1.4123498230982E+38

Nth Root

y√n
2√n 6531.2187224131
3√n 349.40529756679
4√n 80.815955865244
5√n 33.573582939277

Divisors of 42656818

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42656817
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42656818 can be divided by 4 positive divisors. The sum of these divisors (counting 42656818) is 1, the average is 0.25.

Base conversion 42656818

Base System Value
2 Binary 10100010101110010000110010
3 Ternary 2222021012011011
4 Quaternary 2202232100302
5 Quinary 41410004233
6 Senary 4122141134
8 Octal 242562062
10 Decimal 42656818
12 Duodecimal 123517aa
16 Hexadecimal 28ae432
20 Vigesimal d6c20i
36 Base36 pea7m

Cryptographic Hash Functions

md5 e33f6d5fdcea0d778113decfbf0da96d
sha1 434ece48f34f9cc472453a0f69589f66cf35d2c1
sha256 596f47eeee0b3cd48a30186d4fbc49a4a76f86609b82c054f1ecceb397c166c8
sha512 7e5289a604640f8b9ebd740acb7a7657b719c17d1c801132aabe45ae93de49c78423dd50df747ce36314660ebf6e9638a466d21a52b81dce8c721630ce70811c
ripemd-160 69b37209a5beba778b24e8c1b1f1ac6fce3b7a00

42656818 as geometric shapes

Circle

Radius = n
Diameter 85313636
Circumference 268020692.10863
Area 5.716454941756E+15

Sphere

Radius = n
Volume 3.2512770407425E+23
Surface area 2.2865819767024E+16
Circumference 268020692.10863

Square

Length = n
Perimeter 170627272
Area 1819604121885124
Diagonal 60325850.543281

Cube

Length = n
Surface area 10917624731310744
Volume 7.7618521859304E+22
Space diagonal 73883776.065219

Equilateral Triangle

Length = n
Perimeter 127970454
Area 7.879116971917E+14
Altitude 36941888.032609

Triangular Pyramid

Length = n
Surface area 7.879116971917E+14
Volume 9.1474305253983E+21
Height 20108616.84776